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markets.bellwether/prediction-markets
OfficialBellwether
Live Kalshi + Polymarket prediction-market data and cross-venue arbitrage spreads, one schema.
Access live prediction market data from Kalshi and Polymarket with cross-venue spreads.
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Install
claude_desktop_config.json
{
"mcpServers": {
"prediction-markets": {
"command": "npx",
"args": [
"-y",
"mcp-remote",
"https://api.bellwether.markets/mcp"
]
}
}
}Desktop config is stdio-only; this bridges via mcp-remote. Native remote: Settings > Connectors.